If you have a hard time trying to center the TikTok embeds you added to your WordPress posts via the WordPress built-in embedding feature, try this piece of CSS code.
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How to Change Link Underline Color in WordPress Using CSS
The user interface of the WordPress’ default Site Editor doesn’t have an option for changing the link underline color, so it can be different from the link font color. Luckily, with a bit of CSS code added to the Additional CSS section of the Site Editor interface, you can easily change the underline color of your links separately.
How to Remove WooCommerce Product Title from Breadcrumbs
Having the WoCommerce product title appearing as a part of the breadcrumbs, which sit above the actual product title on single product pages, may look redundant and not very nice.